s/client-/server-/ cert & key and added references link to the mysql wiki
link hints from michael renner added
DB2 >=v9r7 links to ssl docu
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/practical_settings/DBs.tex
mendel florian, poeschl ulrich, san berg and schreck thomas deleted. they are already mentioned as authors.
cleanup
Merge remote-tracking branch 'upstream/master'
Merge pull request #17 from berq/master

db2.tex & acknowledgements.tex cleanup